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Contract OI history

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Feb 19, 2027 EXPIRATION

SCHW $90.00 Put

SCHW270219P00090000

Latest saved OI563Oct 23, 2026
Last change+119vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $90.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5632810 2026-10-02: 348 OI2026-10-05: 348 OI2026-10-06: 348 OI2026-10-07: 349 OI2026-10-08: 349 OI2026-10-09: 349 OI2026-10-13: 355 OI2026-10-14: 355 OI2026-10-15: 377 OI2026-10-16: 376 OI2026-10-21: 444 OI2026-10-23: 563 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SCHW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing563+119
Oct 21, 2026444+68
Oct 16, 2026376-1
Oct 15, 2026377+22
Oct 14, 20263550
Oct 13, 2026355+6
Oct 09, 20263490
Oct 08, 20263490
Oct 07, 2026349+1
Oct 06, 20263480
Oct 05, 20263480
Oct 02, 2026348No prior observation